15.donate sth. to sb.　 16　 make a speech about his experiences in China

11.　 at lunchtime　 12. drop some subjects 13. on campus　 14.develop an interest in

9.　　　 an enjoyable and exciting experience　 10.　 tell us about the rules of the school

7.　　　 an average student 8.　 make an appointment with

5. experience this different way of life　 6. be / feel at ease with sb.

3.　　　 earn respect from sb.　 4.　 e-mail my family and friends for free

1.　　　　 attend assembly　　 2。 work hard to achieve high grades

Experience ，achieve ，average，free ，extra ，approved　 ，attention ，challenging　 ，relax　 ，available

6．　 个孩子从未受过善待．(experience)